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Natural and safe cooling with the K65 systen

In refrigeration, particularly in the field of supermarket refrigeration systems, ecology-oriented plant concepts are increasingly being used. The K65 system is optimized for the special requirements of natural refrigerants.

Environmentally friendly refrigerants such as CO2 R744 require piping systems that are approved for operating pressures of up to 130 bar. The Wieland-K65 tubes and the range of K65 brazing fittings from IBP Conex | Bänninger is a system for high-pressure applications based on copper. It is characterised by the usual ease of processing and the excellent heat transfer properties of copper.

For high pressures the K65 system is a unique combination of tubes and fittings. With K65, Wieland and IBP Conex | Bänninger offer an easy-to-use and safe complete system.

Your benefits

Cost reduction through reduction in unit weight

Excellent heat transfer

Proven processing technology: brazing instead of welding!

Safety through two well-known manufacturers

TÜV certified

Product range

K65 Installationtubes

Learn more about the dimensions and technical data of Wieland K65 installation tubes.

Processing

The processing properties of Wieland-K65 are similar to those of copper. The joining properties are also comparable. Therefore, K65 tubes and K65 fittings can be joined using the simple and reliable brazing technology which is already common and proven practice for copper in the refrigeration industry.

The dimensions mentioned here can be cold bent with suitable bending equipment and bending segments that are precisely tailored to the outside diameter. Hot bending is not recommended.Industrial bending machines also enable tighter bending radii.Bending of hairpins is possible on suitable bending equipment.